So the correct ratio is 4:5
The only one that doesn’t mean the same as that is C.
Answer: 12 blue marbles
Step-by-step explanation: Set up a proportion.
4/5 = x/15
Solve for x, the number of blue marbles. Cross multiply. You will get 60 = 5x
Divide by 5 on each side.
x = 12
There are 12 blue marbles.
0.33 is rational 12 = Whole , real , irrational
Answer:
Step-by-step explanation:
